kajsjhdhaii971 kajsjhdhaii971
  • 11-08-2020
  • Mathematics
contestada

Use the order of operations to simplify this expression 1.2x3.5x4.1= What

Respuesta :

Аноним Аноним
  • 11-08-2020

[tex] 1.2\times3.5\times4.1=[(1+0.2)(3+0.5)](4+0.1)[/tex]

$=[1\times3+1\times0.5+0.2\times3+0.2\times0.5](4+0.1)$

$=(3+0.5+0.6+0.1)(4+0.1)$

$=(4.2)(4+0.1)=(4+0.2)(4+0.1)$

$=4\times4+4\times0.1+0.2\times4+0.2\times0.1$

$=16+0.4+0.8+0.02=17.22$

Answer Link

Otras preguntas

How did the pre-Socratic philosophers lay the foundations for science?
A gallon of stain can cover a square deck with an area of 300 square feet.about how long is each side of the deck?round your awnser to the nearest foot.
What does y equal? 5x+3y=1
Which has a greater number of atoms a gram of helium or a gram of neon?
Which union victory fought in 1863 in pennsylvania is considered the turning point of the civil war?
PLEASE HELP ASAP!! ILL MARK BRINLIEST! What is 2 to the power of 4 over 3 equal to? cube root of 8 square root of 8 cube root of 16 square root of 16
What is 12.791 rounded to the nearest hundredth
An architect has his floor plan for a house he is building. The foundation for the house has already been laid and measures 300 feet. If the scale on his drawin
Solve the equation for the indicated variable. A(b +c) = bc, for b
the student to teacher ratio at a high school is 17:3.If the total number of student and teachers is 740, how many of them must be students